Lexus LS400 (2000 year). Manual - part 6

 

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Lexus LS400 (2000 year). Manual - part 6

 

 

D00911

Shift Solenoid
Valve SLN

Shift Solenoid
Valve SLT

Shift Solenoid
Valve S1

Shift Solenoid
Valve S3

Shift Solenoid
Valve SLU

Shift Solenoid Valve S2

Shift Solenoid Valve S4

D01741

Spring

Check Ball Body

D00913

Pin

AT–10

–

AUTOMATIC TRANSMISSION

VALVE BODY ASSEMBLY

1517

8.

REMOVE SOLENOID VALVE

(a)

Remove the 3 bolts and shift solenoid valve No.1, No.2
and No.3.

(b)

Remove the 2 bolts, oil guide plate, lock plate, shift sole-
noid valve SLN and No.4.

(c)

Remove the 6 O–rings from each shift solenoid valve.

(d)

Remove the bolt, lock plate and shift solenoid valve SLU
and SLT.

9.

INSTALL SOLENOID VALVE

(a)

Install the shift solenoid valve SLU and SLT and the lock
plate with the bolt.
Torque: 6.4 N·m (65 kgf·cm, 56 in.·lbf)

(b)

Coat 6 new O–rings with ATF.

(c)

Install the 6 O–rings to the each solenoid valve.

(d)

Install the shift solenoid valve SLN, No.4, lock plate and
oil guide plate with the 2 bolts.
Torque: 10 N·m (100 kgf·cm, 7 ft·lbf)

(e)

Install the shift solenoid valve No.1, No.2 and No.3 with
the 3 bolts.
Torque:
Shift solenoid valve No.1 and No.3:
6.4 N·m (65 kgf·cm, 56 in.·lbf)
Shift solenoid valve No.2:
10 N·m (100 kgf·cm, 7 ft·lbf)

10.

INSTALL CHECK BALL BODY AND SPRING

11.

INSTALL VALVE BODY

(a)

Align the groove of the manual valve to pin of the lever.

D00754

A

C

B

B

B

B

C

C

A

D

B

D00909

D00753

D00752

D00912

–

AUTOMATIC TRANSMISSION

VALVE BODY ASSEMBLY

AT–11

1518

(b)

Install the 21 bolts.
Torque: 10 N·m (100 kgf·cm, 7 ft·lbf)
Bolt length:
Bolt A: 23 mm (0.91 in.)
Bolt B: 28 mm (1.10 in.)
Bolt C: 36 mm (1.42 in.)
Bolt D: 55 mm (2.17 in.)

12.

INSTALL SOLENOID WIRING

(a)

Connect the 7 connectors to the solenoid valves.

(b)

Install the clamp with the bolt.
Torque: 6.4 N·m (65 kgf·cm, 56 in.·lbf)

(c)

Connect the ATF temperature sensor.

13.

INSTALL OIL STRAINER

(a)

Install 3 new gaskets.

(b)

Install the oil strainer with the 4 bolts.
Torque: 10 N·m (100 kgf·cm, 7 ft·lbf)

14.

INSTALL OIL PAN

(a)

Install the 3 magnets in the indications of the oil pan.

D01917

Seal Breadth 2 

∼

 3 mm (0.08 

∼

 0.12 in.)

D00910

”A”

AT–12

–

AUTOMATIC TRANSMISSION

VALVE BODY ASSEMBLY

1519

(b)

Remove any packing material and be careful not to drop
oil on the contacting surfaces of the transmission case
and oil pan.

(c)

Apply FIPG to the oil pan.
FIPG:
Part No. 08826 – 00090, THREE BOND 1281 or
equivalent

(d)

Install the oil pan with the 19 bolts.
Torque: 7.4 N·m (75 kgf·cm, 65 in.·lbf)

HINT:
Replace the only ”A” bolt with a new one.
15.

INSTALL DRAIN PLUG WITH NEW GASKET
Torque: 20 N·m (205 kgf·cm, 15 ft·lbf)

16.

FILL FLUID AND CHECK FLUID
(See page 

DI–173

)

BE0DC–01

–

BODY ELECTRICAL

BODY ELECTRICAL SYSTEM

BE–1

1864

BODY ELECTRICAL SYSTEM

PRECAUTION

Take care to observe the following precautions when performing inspections or removal and replacement
of body electrical related parts.

1.

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

The Lexus LS400 is equipped with an SRS (Supplemental Restraint System) such as the driver airbag and
front passenger airbag. failure to carry out service operation in the correct sequence could cause the SRS
to unexpectedly deployed during servicing, possibly leading to a serious accident. Before servicing (includ-
ing removal or installation of parts, inspection or replacement), be sure to read the precautionary codices
in the RS section.

2.

COMBINATION METER SYSTEM

The cold cathode tube connectors (Connectors ”N”, ”P” and ”Q”) in the combination meter are charged with
high voltage AC current when power is supplied, so do not touch them when they are charged.

3.

MICRO COMPUTER PRESET DRIVING POSITION SYSTEM
Power Seat Control System
Power Mirror Control System
Power Tilt and Telescopic Steering System

If the battery negative (–) terminal is disconnected, the preset driving positions stored in memory are erased,
so be sure to note the positions and reset them after the battery terminal is reconnected.

4.

AUDIO SYSTEM



If the battery negative (–) terminal is disconnected, the preset AM, FM 1 and FM 2 stations stored in
memory are erased, so be sure to not the stations and reset them after the battery terminal is recon-
nected.



If the battery negative (–) terminal is disconnected, the ”ANTI–THEFT SYSTEM” will operate when the
terminal is reconnected, but the radio, tape player and CD player will not operate. Be sure to input the
correct ID number so that the radio, tape player and CD player can be operated again.

 

 

 

 

 

 

 

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